西南玉米机械粒收籽粒破碎率现状及影响因素分析

赵波,李小龙,周茂林,宋碧,雷恩,李钟,吴雅薇,袁继超,孔凡磊

Current status and influencing factors of broken rate in mechanical grain harvesting of maize in Southwest China

Bo ZHAO,Xiao-Long LI,Mao-Lin ZHOU,Bi SONG,En LEI,Zhong LI,Ya-Wei WU,Ji-Chao YUAN,Fan-Lei KONG

表2 不同收获时期试验品种信息(四川中江, 2018)

Table 2 Variety information in different harvest dates (Zhongjiang, Sichuan, 2018)

类型 Type 品种个数 Number of varieties 品种 Cultivar 收获次数 Number of harvests 春玉米 Spring maize 4 正红6号, 仲玉3号, 先玉1171, 成单30 Zhenghong 6, Zhongyu 3, Xianyu 1171, Chengdan 30 6 夏玉米 Summer maize 15 正红431, 奥玉3111, 先玉1171, 正红505, 粒收1号, 正红6号, 中玉335, 延科288, 联创808, 丹玉336, 仲玉3号, 渝单8号, 渝单30, 荣玉1510, 郑单958 Zhenghong 431, Aoyu 3111, Xianyu 1171, Zhenghong 505, Lishou 1, Zhenghong 6, Zhongyu 335, Yanke 288, Lianchuang 808, Danyu 336, Zhongyu 3, Yudan 8, Yudan 30, Rongyu 1510, Zhengdan 958 2